"1935Z"^^ . . "1935-08-10Z"^^ . . "FIDE Master (1983)"@en . "Witold Balcerowski (10 August 1935 - 9 November 2001) was a Polish chess player who twice won the Polish Chess Championship in 1962 and 1965."@en . "Chess player" . . "Balcerowski, Witold"@en . . "2001-11-09Z"^^ . "2001Z"^^ . "Witold Balcerowski"@en . . .